CN219404083U - Multifunctional adjustable fastening wrench - Google Patents

Abstract

The utility model discloses a multifunctional adjustable fastening wrench which comprises a wrench handle, a ratchet wrench, a connecting handle, a mounting block and a wrench head, wherein the ratchet wrench is arranged on one side of the wrench handle, the connecting handle is arranged on one side of the wrench handle far away from the ratchet wrench, a limiting rod is fixedly arranged in the connecting handle in a penetrating manner on one side of the connecting handle far away from the wrench handle, and the mounting block is arranged on one side of the connecting handle far away from the wrench handle. This multi-functional adjustable fastening spanner, this fastening spanner wholly when using, through gag lever post, locating piece, handle piece, spacing cavity post, slider, extension spring, locating lever and locating hole's setting to make wholly when using can carry out angle rotation regulation between spanner handle and the spanner head, thereby make wholly use more conveniently in some specific environment, holistic flexibility is higher, and the whole location of adjusting is convenient simultaneously, and whole use convenience is high.

Description

Multifunctional adjustable fastening wrench

Technical Field

The utility model relates to the technical field of fastening wrenches, in particular to a multifunctional adjustable fastening wrench.

Background

The wrench is a common installation and disassembly tool, and is made ofPrinciple of leverageTwisting and turningBolt、Screw boltNuts and other threaded holding bolts orNutIs provided with openings or trepanningFirmwareIs of the order of (3)Tool for cutting tools. Wrenches are typically manufactured from structural steel of carbon or alloy material. The wrench is usually provided with an opening or a socket for clamping the bolt or the nut at one or both ends of the shank, and when in use, an external force is applied to the shank in the rotation direction of the screw, so that the bolt or the nut can be screwed.

The existing adjustable spanner for fastening is parallel to the screw cap when the screw cap is screwed, so that the stress can be maximally screwed on the screw cap, but in some specific environments, the spanner is not allowed to be screwed transversely, only the spanner can be screwed vertically or inclined, but the screwing mode is inconvenient to operate, the stress point is small, the screw cap cannot be screwed, the workpiece is not firmly installed or is difficult to detach, and the handle and the spanner head of the existing adjustable spanner for fastening are designed into a whole, so that the flexibility of the whole is poor when the adjustable spanner is used, and certain limitation is caused when the adjustable spanner is used.

Disclosure of Invention

The utility model aims to provide a multifunctional adjustable fastening spanner, which aims to solve the problems that the prior adjustable fastening spanner is required to be parallel to a nut when the nut is screwed, so that the nut can be screwed up to the maximum stress, but in certain specific environments, the spanner is not allowed to be screwed down horizontally, only can be screwed down vertically or inclined, but the screwing mode is inconvenient to operate, the stress point is small, the nut cannot be screwed up, the workpiece is difficult to install or disassemble, and the prior adjustable fastening spanner handle and the spanner head are designed into a whole, so that the whole has poor flexibility when in use and certain limitation when in use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multifunctional adjustable fastening spanner, includes spanner handle, ratchet spanner, connection handle, installation piece and spanner head, one side installation of spanner handle is provided with ratchet spanner, one side that ratchet spanner was kept away from to the spanner handle is provided with connection handle, connection handle keeps away from one side inside the running through fixedly of spanner handle is provided with the gag lever post, one side that spanner handle was kept away from to connection handle is provided with the installation piece, and the both sides inside running through of installation piece rotate the both sides outside of installing at the gag lever post, the one end fixed mounting that the gag lever post was kept away from to the installation piece is provided with the spanner head, one end fixed mounting of gag lever post is provided with the locating piece, one side surface that the gag lever post was kept away from to the locating piece is provided with the handle piece.

Preferably, positioning rods are arranged on the outer surfaces of the two sides of the handle block, which are close to the edge of the positioning block, one ends of the positioning rods penetrate through the outer parts of one sides of the positioning block, which are far away from the handle block, of the positioning block, positioning holes are arranged on the outer surfaces of one sides of the mounting block, which are close to the edge of the positioning block, of the positioning rod in an equidistant surrounding manner, and one ends of the positioning rods are in contact with and inserted into the corresponding 1 positioning holes;

adopt above-mentioned technical scheme to make wholly when using, through setting up of locating lever and a plurality of locating hole to can conflict spacing after making whole turned angle, thereby guarantee the stability of whole location.

Preferably, a sliding block is arranged on the outer surface of one side of the handle block, which is close to the middle position of the positioning block, a limiting cavity column is embedded in the outer surface of one side of the positioning block, one end of the sliding block is slidably and telescopically clamped and arranged in one side of the limiting cavity column, and an extension spring is arranged between the outer surface of one side of the sliding block and one side inner wall of the limiting cavity column;

by adopting the technical scheme, the whole device is arranged through the tension spring, so that the stability of interference limit between the positioning rod and the positioning hole can be ensured.

Preferably, a limit placing groove is formed in the inner portion of one side, close to the ratchet wrench, of the wrench handle in a penetrating manner, an auxiliary handle is arranged in the limit placing groove, one end of the auxiliary handle is rotatably installed in one side, close to the connecting handle, of the limit placing groove through a rotating shaft, and limit holes are formed in the outer surfaces of two sides, close to the middle position, of the auxiliary handle in an embedded manner;

by adopting the technical scheme, the whole body is rotatably arranged through the auxiliary handle when in use, so that the whole body can be conveniently rotated out to assist in borrowing force, and the whole body is more convenient to use.

Preferably, the inner wall of one side of the limiting placing groove close to the limiting hole is provided with limiting cavity blocks in an embedded mode, a sliding abutting block is arranged in telescopic sliding clamping mode in one side of the limiting cavity blocks close to the limiting hole, one end of the sliding abutting block is installed in one side of the limiting hole in an abutting mode, and a compression spring is connected between the outer surface of one side of the sliding abutting block and the inner wall of one side of the limiting cavity blocks;

adopt above-mentioned technical scheme to make wholly when using, contradict the piece and the conflict in spacing hole through compression spring's conflict and slip to make auxiliary handle can be stable place in the inside of spacing standing groove.

Preferably, an extension rod is arranged in the middle of the outer surface of one side, close to the connecting handle, of the wrench handle, a mounting groove is embedded in one side, close to the extension rod, of the connecting handle, one end of the extension rod is inserted and arranged in one side of the mounting groove in a telescopic manner, a mounting cavity is preset in one side, close to the bottom end of the wrench handle, of the connecting handle, and an abutting plate is transversely arranged in the mounting cavity;

by adopting the technical scheme, the whole wrench can be set through the extension rod when being used, so that the whole length between the wrench handle and the connecting handle can be adjusted in an extending mode, the whole wrench is more convenient when being used, and the whole wrench is more convenient to use.

Preferably, the equidistant installation is provided with the conflict spring between the bottom surface of conflict board and the bottom inner wall of installation cavity, the top surface that the connecting handle is close to the conflict board is provided with presses the frame, and presses the both sides bottom of frame and run through the slip telescopic mounting in one side of installation cavity to the both sides bottom of pressing the frame is fixed with the top both sides installation of conflict board, equidistant installation of the top surface of conflict board is provided with location conflict piece, equidistant embedded type of bottom surface of extension rod is provided with the conflict hole, the equal conflict block in top of location conflict piece is installed in the conflict hole that corresponds inside;

by adopting the technical scheme, the position of the extension rod can be stably limited when the extension rod is used, so that the stability of the extension rod after the extension rod is integrally prolonged is ensured.

Compared with the prior art, the utility model has the beneficial effects that: the multifunctional adjustable fastening wrench comprises:

1. when the whole fastening wrench is used, the angle rotation adjustment can be carried out between the wrench handle and the wrench head through the arrangement of the limiting rod, the positioning block, the handle block, the limiting cavity column, the sliding block, the stretching spring, the positioning rod and the positioning hole, so that the whole fastening wrench is more convenient to use in specific environments, has higher flexibility, is convenient to adjust and position, and has high whole use convenience;

2. the whole fastening spanner is used, and through the arrangement of the limiting placing groove, the auxiliary handle, the limiting cavity block, the sliding abutting block, the compression spring and the limiting hole, the auxiliary handle can be rotated and taken out when the whole fastening spanner is used, so that the whole fastening spanner is convenient to play a certain auxiliary supporting force borrowing effect when being used, the whole fastening spanner is more convenient when being used, the whole force application screwing effect is better, the whole convenience is higher, and the whole function is more and more perfect;

3. this fastening spanner is whole when using, through extension rod, mounting groove, installation cavity, conflict board, conflict spring, press frame, conflict hole and the setting of location conflict piece to make whole can prolong the whole length between spanner handle and the connection handle when using, make whole be convenient for adjust when using, thereby adapt to some specific service environment, whole use convenience is higher, and whole regulation control is convenient simultaneously, and whole practicality is stronger.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a split three-dimensional structure of a connecting handle and a mounting block of the utility model;

FIG. 3 is a schematic view of a cross-sectional perspective structure of a spacing cavity block and a sliding interference block of the present utility model;

FIG. 4 is a schematic view of a perspective sectional structure of an extension rod and a mounting groove of the present utility model.

In the figure: 1. a spanner handle; 2. a ratchet wrench; 3. a connecting handle; 4. a mounting block; 5. a spanner head; 6. a limit rod; 7. a positioning block; 8. a handle block; 9. a spacing cavity column; 10. a slide block; 11. a tension spring; 12. a positioning rod; 13. positioning holes; 14. a limit placing groove; 15. an auxiliary handle; 16. a spacing cavity block; 17. sliding the abutting block; 18. a compression spring; 19. a limiting hole; 20. an extension rod; 21. a mounting groove; 22. a mounting cavity; 23. a contact plate; 24. a contact spring; 25. a pressing frame; 26. a contact hole; 27. and positioning the abutting blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a multifunctional adjustable fastening spanner, including spanner handle 1, ratchet spanner 2, connect handle 3, installation piece 4, spanner head 5, gag lever post 6, locating piece 7, handle piece 8, spacing cavity post 9, slider 10, extension spring 11, locating lever 12, locating hole 13, spacing standing groove 14, assist handle 15, spacing cavity piece 16, slide conflict piece 17, compression spring 18, spacing hole 19, extension pole 20, mounting groove 21, installation cavity 22, conflict board 23, conflict spring 24, press frame 25, conflict hole 26 and location conflict piece 27, one side installation of spanner handle 1 is provided with ratchet spanner 2, one side that spanner handle 1 kept away from ratchet spanner 2 is provided with connect handle 3, one side that connect handle 3 kept away from handle 1 is inside to run through fixedly and is provided with gag lever post 6, one side that connect handle 3 kept away from spanner handle 1 is provided with installation piece 4, and the inside running through the outside in both sides of gag lever post 6 of running through of installation piece 4, one end fixed mounting that gag lever post 6 kept away from is provided with handle locating piece 5, one end fixed mounting of gag lever post 6 is provided with 7, one side that spanner handle 6 is kept away from 7 is provided with by 7, one side 8 is kept away from the gag lever post 8.

The outer surfaces of the two sides of the handle block 8, which are close to the edge of the positioning block 7, are respectively provided with a positioning rod 12, one end of each positioning rod 12 is penetrated outside one side of the positioning block 7, which is far away from the handle block 8, and the outer surface of one side of the mounting block 4, which is close to the edge of the positioning block 7, which is positioned at the edge of the limiting rod 6, is provided with positioning holes 13 in an equidistant surrounding and embedded manner, and one end of each positioning rod 12 is in contact with and inserted into the corresponding 1 positioning hole 13; the handle piece 8 is close to one side surface mounting of locating piece 7 intermediate position and is provided with slider 10, the inside embedded spacing cavity post 9 that is provided with of one side surface that the locating piece 7 is close to slider 10, the one end slip telescopic joint of slider 10 is installed in one side inside spacing cavity post 9, install between one side surface of slider 10 and one side inner wall of spacing cavity post 9 and be provided with extension spring 11, this spanner is whole when using, when needs to adjust the angle of connecting handle 3 and spanner head 5 and adapt to some specific service environment, at first combine the illustration of fig. 1 and fig. 2, at first pull handle piece 8 on one side, thereby make one side locating lever 12 remove simultaneously, thereby make one end of locating lever 12 break away from in the locating hole 13 of one side, extension spring 11 at this moment, thereby make and lose the restriction between spanner head 5 and the connecting handle 3, thereby make and rotate between spanner head 5 and the connecting handle 3, thereby make whole angle adjustment convenient, loosen the handle piece 8 after whole rotation certain angle adjustment, thereby drive the piece 8 and the locating lever 12 and make the whole and carry out the corresponding locating lever 12 simultaneously, thereby the whole is retrieved, the effect is guaranteed, and the whole is recovered, and the whole is convenient is adjusted and is guaranteed and is used to the inside the locating lever is adjusted to the whole and is located to the inside the corresponding to the locating lever 3.

A limiting placing groove 14 is formed in the inner portion of one side, close to the ratchet wrench 2, of the wrench handle 1, an auxiliary handle 15 is arranged in the limiting placing groove 14, one end of the auxiliary handle 15 is rotatably installed in one side, close to the connecting handle 3, of the limiting placing groove 14 through a rotating shaft, and limiting holes 19 are formed in the outer surfaces of two sides, close to the middle position, of the auxiliary handle 15 in an embedded mode; all the embedded spacing cavity piece 16 that is provided with on the spacing standing groove 14 is close to one side inner wall of spacing hole 19, the inside flexible slip block installation in one side that spacing cavity piece 16 is close to spacing hole 19 is provided with the slip conflict piece 17, and the one end conflict block installation of slip conflict piece 17 is inside one side of spacing hole 19, connect between one side surface of slip conflict piece 17 and one side inner wall of spacing cavity piece 16 and be provided with compression spring 18, this spanner is whole when using, combine the figure 3 to show, can pull the inside assist handle 15 of spacing standing groove 14 when using, in the in-process of assist handle 15 pulling, carry out the conflict compression to slip conflict piece 17 this moment, thereby make compression spring 18 compression, make spacing hole 19 break away from the conflict with slip conflict piece 17, thereby take out the inside rotation of assist handle 15 from spacing standing groove 14, take out through the rotation of assist handle 15. The whole effect of borrowing the power can be played certain auxiliary stay when using for whole more convenient when using, whole application of force twists the effect better, and holistic convenience is higher, and whole function is more perfect.

An extension rod 20 is arranged in the middle of the outer surface of one side of the spanner handle 1, which is close to the connecting handle 3, a mounting groove 21 is embedded in one side of the connecting handle 3, which is close to the extension rod 20, one end of the extension rod 20 is inserted and arranged in one side of the mounting groove 21 in a telescopic manner, a mounting cavity 22 is preset in one side of the connecting handle 3, which is close to the bottom end of the spanner handle 1, and an abutting plate 23 is transversely arranged in the mounting cavity 22; an abutting spring 24 is arranged between the outer surface of the bottom end of the abutting plate 23 and the inner wall of the bottom end of the installation cavity 22 at equal intervals, a pressing frame 25 is arranged on the outer surface of the top end of the connecting handle 3, which is close to the abutting plate 23, the bottoms of the two sides of the pressing frame 25 penetrate through and are installed inside one side of the installation cavity 22 in a sliding telescopic manner, the bottoms of the two sides of the pressing frame 25 are fixedly arranged on the two sides of the top end of the abutting plate 23, positioning abutting blocks 27 are arranged on the outer surface of the top end of the abutting plate 23 at equal intervals, abutting holes 26 are embedded in the outer surface of the bottom end of the extension rod 20 at equal intervals, the tops of the positioning abutting blocks 27 are all in abutting engagement with the corresponding abutting holes 26, when the wrench is used as a whole, as shown in combination with fig. 4, when the whole length of the wrench handle 1 and the connecting handle 3 is required to be adjusted, the pressing by the pressing frame 25 descends to the bottom of the supporting plate 23 is pressed, the supporting plate 23 is pressed by the pressing plate 23, the pressing frame 25 is loosened at the moment, the pressing frame 25 loses pressure, the pressing spring 24 is rebounded by the reset spring 24 to drive the top of the supporting plate 23 to ascend, the positioning supporting block 27 at the top of the pressing plate 23 descends and withdraws, the positioning supporting block 27 is separated from the supporting hole 26 at the bottom of the extension rod 20, the extension rod 20 is prevented from being limited wholly, the extension rod 20 can move in the installation groove 21 in a telescopic manner, the whole length is adjusted, the whole adjustment is finished, the pressing frame 25 is loosened at the moment, the pressing frame 25 loses pressure, simultaneously, the positioning interference block 27 at the top end of the interference plate 23 is interfered into the interference hole 26 corresponding to the bottom end of the extension rod 20, so that the extension rod 20 is limited, the use stability after integral adjustment is ensured, the integral adjustment is convenient, and the operation is simple.

Working principle: when the multifunctional adjustable fastening wrench is used, the wrench is integrally used, when the auxiliary handle 15 is not used, only the auxiliary handle 15 is required to be rotated and then pressed to be abutted, so that the compression springs 18 and the sliding abutting blocks 17 at two sides are compressed under force, after one ends of the sliding abutting blocks 17 are aligned with the limiting holes 19 at one side of the auxiliary handle 15, the sliding abutting blocks 17 are reset through resilience of the compression springs 18, so that the inside of the clamping limiting holes 19 is abutted to the whole auxiliary handle 15, the auxiliary handle 15 is integrally positioned, the auxiliary handle 15 is integrally disassembled and positioned, the use is convenient, the integral practicability is improved, standard parts used by the multifunctional adjustable fastening wrench can be purchased from the market, special-shaped parts can be customized according to description of specifications and drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, and the machinery, the parts and the equipment are conventional models are not described in detail in the prior art, and the prior art is not described in detail in the specification.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a multi-functional adjustable fastening spanner, includes spanner handle (1), ratchet spanner (2), connection handle (3), installation piece (4) and spanner head (5), its characterized in that: one side installation of spanner handle (1) is provided with ratchet spanner (2), one side that ratchet spanner (2) was kept away from to spanner handle (1) is provided with connecting handle (3), connecting handle (3) are kept away from one side inside the running through fixedly that spanner handle (1) is provided with gag lever post (6), one side that spanner handle (1) was kept away from to connecting handle (3) is provided with installation piece (4), and the both sides inside running through of installation piece (4) rotate the both sides outside of installing at gag lever post (6), one end fixed mounting that gag lever post (6) was kept away from to installation piece (4) is provided with spanner head (5), one end fixed mounting of gag lever post (6) is provided with locating piece (7), one side surface that gag lever post (6) was kept away from to locating piece (7) is provided with handle piece (8).

2. The multi-purpose adjustable fastening wrench of claim 1, wherein: the handle piece (8) is close to both sides surface of locating piece (7) edge and all installs and be provided with locating lever (12), the one end of locating lever (12) all runs through and sets up outside one side that locating piece (7) kept away from handle piece (8), installing piece (4) are close to locating piece (7) and are located one side surface equidistant around embedded being provided with locating hole (13) of locating lever (6) edge, the one end of locating lever (12) all contradicts and inserts and establish inside 1 locating hole (13) wherein that corresponds.

3. The multi-purpose adjustable fastening wrench of claim 2, wherein: the handle is characterized in that a sliding block (10) is arranged on the outer surface of one side of the handle block (8) close to the middle position of the positioning block (7), a limiting cavity column (9) is embedded in the outer surface of one side of the positioning block (7) close to the sliding block (10), one end of the sliding block (10) is slidably and telescopically clamped and arranged in one side of the limiting cavity column (9), and an extension spring (11) is arranged between the outer surface of one side of the sliding block (10) and the inner wall of one side of the limiting cavity column (9).

4. The multi-purpose adjustable fastening wrench of claim 1, wherein: the wrench is characterized in that a limiting placing groove (14) is formed in one side of the wrench handle (1) close to the ratchet wrench (2) in a penetrating mode, an auxiliary handle (15) is arranged in the limiting placing groove (14), one end of the auxiliary handle (15) is rotatably installed in one side of the limiting placing groove (14) close to the connecting handle (3) through a rotating shaft, and limiting holes (19) are formed in the outer surfaces of two sides of the auxiliary handle (15) close to the middle position in an embedded mode.

5. The multi-purpose adjustable spanner according to claim 4, wherein: limiting placing groove (14) are all embedded to be provided with spacing cavity piece (16) on the one side inner wall that is close to spacing hole (19), the inside flexible slip block installation in one side that is close to spacing hole (19) of spacing cavity piece (16) is provided with slip conflict piece (17), and the one end conflict block installation of slip conflict piece (17) is inside one side of spacing hole (19), connect between one side surface of slip conflict piece (17) and one side inner wall of spacing cavity piece (16) and be provided with compression spring (18).

6. The multi-purpose adjustable fastening wrench of claim 1, wherein: the wrench is characterized in that an extension rod (20) is arranged in the middle of the outer surface of one side, close to the connecting handle (3), of the wrench handle (1), an installation groove (21) is embedded in one side, close to the extension rod (20), of the connecting handle (3), one end of the extension rod (20) is inserted and installed in one side of the installation groove (21) in a telescopic manner, an installation cavity (22) is preset in one side, close to the bottom end of the wrench handle (1), of the connecting handle (3), and an abutting plate (23) is transversely arranged in the installation cavity (22).

7. The multi-purpose adjustable fastening wrench of claim 6, wherein: the utility model discloses a structure of a motor vehicle, including installation cavity (22) and connecting handle (20), including installing cavity (22) in the bottom surface of installing cavity (22), bottom surface of conflict board (23) and equidistant installation is provided with conflict spring (24) between the bottom inner wall of installing cavity (22), the top surface that connecting handle (3) is close to conflict board (23) is provided with presses frame (25), and presses the both sides bottom of frame (25) all to run through the slip telescopic mounting inside one side of installing cavity (22) to the both sides bottom of pressing frame (25) is fixed with the top both sides installation of conflict board (23), equidistant installation of top surface of conflict board (23) is provided with location conflict piece (27), equidistant embedded type of bottom surface of extension rod (20) is provided with conflict hole (26), the equal conflict block in top of location conflict piece (27) is installed inside corresponding conflict hole (26).